Renesas HS0008EASF5HE, Руководство пользователя

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Section 3 Connectors, Switches, and LEDs
Rev. 1.00 Oct. 02, 2009 Page 9 of 22
REJ10J2064-0100
3.1.1 Serial Interface Connector (P2)
Connect the adapter board and host computer using the serial interface cable provided.
3.1.2 Adapter Board Power-Supply Connector (P3)
Supply power to the adapter board from the user system power supply (Vcc: 2.7 V to 5.25 V,
PVcc: 2.7 V to 5.25 V) via the VIN pin of the user system interface cable.
If the device does not use the PVcc, provide Vcc to the two VIN pins.
If the current supply capability of the user system power supply is insufficient, power (Vcc 5 V ±
5%) can be supplied using a separate power supply from the P3 connector to the adapter board.
3.2 Switches
3.2.1 Transfer Switch (START/STOP)
•
When control sequence 1 has been selected:
Pressing this switch once initiates programming control (in the mode selected by the switches).
In this case, the START LED (red) is turned on. Pressing this switch again after the program
has been transferred terminates programming control. At this time, the START LED (red) is
turned off and the high level is output by the RES pin.
•
When control sequence 2 has been selected:
Pressing this switch once initiates programming control (in the mode selected by the switches).
In this case, the START LED (red) is turned on. Pressing this switch again after the program
has been transferred terminates programming control. At this time, the START LED (red) is
turned off and the low level is output by the RES pin.
Refer to section 5.2, Writing Processing, for details of the control sequences.